Table 5.
Within-group comparisons for angry or happy face condition at follow-up vs baseline
| Talairach coordinates for peak values | Area | BA | Volume (mm3) | t value for peak values | |
|---|---|---|---|---|---|
| Angry vs neutral | |||||
| PBD | |||||
| Follow-up>baseline | 35, 29,−4 | R inferior frontal gyrus | BA 47 | 351 | 2.29 |
| Baseline>follow-up | 29, −5, −22 | R amygdala | 351 | 2.39 | |
| Baseline>follow-up | −52, −41, 49 | L inferior parietal lobule | BA 40 | 405 | 3.76 |
| HC | |||||
| Baseline>follow-up | 24, 29, −8 | R VMPFC | BA 47,11 | 378 | 3.91 |
| Baseline>follow-up | −0, 42, 15 | L dorsal ACC | BA 32 | 351 | 3.50 |
| Baseline>follow-up | −10, 10, 10 | L dorsal caudate | 729 | 4.85 | |
| Baseline>follow-up | −22, 16, −3 | L putamen | 1,485 | 4.18 | |
| Baseline>follow-up | −49, −67, 7 | L middle temporal gyrus | BA 21 | 783 | 3.77 |
| Happy vs neutral | |||||
| PBD | |||||
| Baseline>follow-up | 25, −1, −12 | R amygdala | 351 | 3.05 | |
| Baseline>follow-up | 2, 2, 20 | R dorsal ACC | BA 24 | 513 | 3.70 |
| HC | |||||
| Follow-up>baseline | None | None | None | None | None |
| Baseline>follow-up | None | None | None | None | None |
Talairach coordinates and t values for clusters for which there is a significant three-way interaction (corrected p<0.020 with cluster contiguity threshold) in the whole-brain ANOVA. The table also lists the significant within-group difference for the comparison of follow-up and baseline activation, obtained from post hoc decomposition of the significant interaction
ACC anterior cingulate cortex; VMPFC ventromedial prefrontal cortex (abbreviations are as for Table 3)